| Value | Category |
|---|---|
| 1 | taken from agricultural holding |
| 2 | taken from own busuness, self employmnt |
| 3 | from fishery, hunting and gathering |
| 4 | self produced |
| 5 | from parents |
| 6 | from children |
| 7 | from relatives, frieds, other persons |
| 8 | from work |
| 9 | from social assistance |
| 10 | other |